Package com.cloud.utils.db

Examples of com.cloud.utils.db.TransactionLegacy.rollback()

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                s_logger.error("Simulator does not implement command of type "+cmd.toString());
                return Answer.createUnsupportedCommandAnswer(cmd);
            }
        } catch(Exception e) {
            s_logger.error("Failed execute cmd: ", e);
            txn.rollback();
            return new Answer(cmd, false, e.toString());
        } finally {
            txn.close();
            txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
            txn.close();
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                config.setValues(values);
                _mockConfigDao.update(config.getId(), config);
                txn.commit();
            }
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("Unable to configure simulator because of " + ex.getMessage(), ex);
        } finally {
            txn.close();
            txn = TransactionLegacy.open(TransactionLegacy.CLOUD_DB);
            txn.close();
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                }

                // FIXME: we don't break the above loop if something fails to parse, so it gets reset every account,
                //        do we want to break out of processing accounts and rollback if there are errors?
                if (!parsed) {
                    usageTxn.rollback();
                } else {
                    success = true;
                }
            } catch (Exception ex) {
                s_logger.error("Exception in usage manager", ex);
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                } else {
                    success = true;
                }
            } catch (Exception ex) {
                s_logger.error("Exception in usage manager", ex);
                usageTxn.rollback();
            } finally {
                // everything seemed to work...set endDate as the last success date
                _usageJobDao.updateJobSuccess(job.getId(), startDateMillis, endDateMillis, System.currentTimeMillis() - timeStart, success);

                // create a new job if this is a recurring job
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                jobForUpdate.setScheduled(scheduled);
                _usageJobDao.update(job.getId(), jobForUpdate);

                txn.commit();
            } catch (Exception dbEx) {
                txn.rollback();
                s_logger.error("error updating usage job", dbEx);
            }
            return changeOwner;
        }
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            txn.commit();
            return domain;
        } catch (Exception e) {
            s_logger.error("Unable to create domain due to " + e.getMessage(), e);
            txn.rollback();
            return null;
        }
    }

    @Override
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            success = super.remove(id);
            txn.commit();
        } catch (SQLException ex) {
            success = false;
            s_logger.error("error removing domain: " + id, ex);
            txn.rollback();
        }
        return success;
    }

    @Override
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        sc.setParameters("rangeId", rangeId);
        TransactionLegacy txn = TransactionLegacy.currentTxn();
        txn.start();
        StorageNetworkIpAddressVO ip = lockOneRandomRow(sc, true);
        if (ip == null) {
            txn.rollback();
            return null;
        }
        ip.setTakenAt(new Date());
        update(ip.getId(), ip);
        txn.commit();
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        } finally {
            if (!success && shost_storagelocation_pair != null) {
                S3BucketAdapter bucketAdapter = getStorageHostBucketAdapter(shost_storagelocation_pair.getFirst());
                bucketAdapter.deleteContainer(shost_storagelocation_pair.getSecond(), request.getBucketName());
            }
            txn.rollback();
            txn.close();
        }
        return response;
    }
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            pstmt.setLong(2, hostId);
            pstmt.setShort(3, capacityType);
            pstmt.executeUpdate(); // TODO:  Make sure exactly 1 row was updated?
            txn.commit();
        } catch (Exception e) {
            txn.rollback();
            s_logger.warn("Exception updating capacity for host: " + hostId, e);
        }
    }

    @Override
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